Dyfyniad APA

Bridge Publications. (2012). L. Ron Hubbard: A profile. Bridge Publications.

Dyfyniad Arddull Chicago

Bridge Publications. L. Ron Hubbard: A Profile. Commerce, Calif: Bridge Publications, 2012.

Dyfyniad MLA

Bridge Publications. L. Ron Hubbard: A Profile. Bridge Publications, 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.